module.exports = function (hljs) {
  var KEYWORDS = 'if then else elseif for thru do while unless step in and or not'
  var LITERALS = 'true false unknown inf minf ind und %e %i %pi %phi %gamma'
  var BUILTIN_FUNCTIONS =
        ' abasep abs absint absolute_real_time acos acosh acot acoth acsc acsch activate' +
      ' addcol add_edge add_edges addmatrices addrow add_vertex add_vertices adjacency_matrix' +
      ' adjoin adjoint af agd airy airy_ai airy_bi airy_dai airy_dbi algsys alg_type' +
      ' alias allroots alphacharp alphanumericp amortization %and annuity_fv' +
      ' annuity_pv antid antidiff AntiDifference append appendfile apply apply1 apply2' +
      ' applyb1 apropos args arit_amortization arithmetic arithsum array arrayapply' +
      ' arrayinfo arraymake arraysetapply ascii asec asech asin asinh askinteger' +
      ' asksign assoc assoc_legendre_p assoc_legendre_q assume assume_external_byte_order' +
      ' asympa at atan atan2 atanh atensimp atom atvalue augcoefmatrix augmented_lagrangian_method' +
      ' av average_degree backtrace bars barsplot barsplot_description base64 base64_decode' +
      ' bashindices batch batchload bc2 bdvac belln benefit_cost bern bernpoly bernstein_approx' +
      ' bernstein_expand bernstein_poly bessel bessel_i bessel_j bessel_k bessel_simplify' +
      ' bessel_y beta beta_incomplete beta_incomplete_generalized beta_incomplete_regularized' +
      ' bezout bfallroots bffac bf_find_root bf_fmin_cobyla bfhzeta bfloat bfloatp' +
      ' bfpsi bfpsi0 bfzeta biconnected_components bimetric binomial bipartition' +
      ' block blockmatrixp bode_gain bode_phase bothcoef box boxplot boxplot_description' +
      ' break bug_report build_info|10 buildq build_sample burn cabs canform canten' +
      ' cardinality carg cartan cartesian_product catch cauchy_matrix cbffac cdf_bernoulli' +
      ' cdf_beta cdf_binomial cdf_cauchy cdf_chi2 cdf_continuous_uniform cdf_discrete_uniform' +
      ' cdf_exp cdf_f cdf_gamma cdf_general_finite_discrete cdf_geometric cdf_gumbel' +
      ' cdf_hypergeometric cdf_laplace cdf_logistic cdf_lognormal cdf_negative_binomial' +
      ' cdf_noncentral_chi2 cdf_noncentral_student_t cdf_normal cdf_pareto cdf_poisson' +
      ' cdf_rank_sum cdf_rayleigh cdf_signed_rank cdf_student_t cdf_weibull cdisplay' +
      ' ceiling central_moment cequal cequalignore cf cfdisrep cfexpand cgeodesic' +
      ' cgreaterp cgreaterpignore changename changevar chaosgame charat charfun charfun2' +
      ' charlist charp charpoly chdir chebyshev_t chebyshev_u checkdiv check_overlaps' +
      ' chinese cholesky christof chromatic_index chromatic_number cint circulant_graph' +
      ' clear_edge_weight clear_rules clear_vertex_label clebsch_gordan clebsch_graph' +
      ' clessp clesspignore close closefile cmetric coeff coefmatrix cograd col collapse' +
      ' collectterms columnop columnspace columnswap columnvector combination combine' +
      ' comp2pui compare compfile compile compile_file complement_graph complete_bipartite_graph' +
      ' complete_graph complex_number_p components compose_functions concan concat' +
      ' conjugate conmetderiv connected_components connect_vertices cons constant' +
      ' constantp constituent constvalue cont2part content continuous_freq contortion' +
      ' contour_plot contract contract_edge contragrad contrib_ode convert coord' +
      ' copy copy_file copy_graph copylist copymatrix cor cos cosh cot coth cov cov1' +
      ' covdiff covect covers crc24sum create_graph create_list csc csch csetup cspline' +
      ' ctaylor ct_coordsys ctransform ctranspose cube_graph cuboctahedron_graph' +
      ' cunlisp cv cycle_digraph cycle_graph cylindrical days360 dblint deactivate' +
      ' declare declare_constvalue declare_dimensions declare_fundamental_dimensions' +
      ' declare_fundamental_units declare_qty declare_translated declare_unit_conversion' +
      ' declare_units declare_weights decsym defcon define define_alt_display define_variable' +
      ' defint defmatch defrule defstruct deftaylor degree_sequence del delete deleten' +
      ' delta demo demoivre denom depends derivdegree derivlist describe desolve' +
      ' determinant dfloat dgauss_a dgauss_b dgeev dgemm dgeqrf dgesv dgesvd diag' +
      ' diagmatrix diag_matrix diagmatrixp diameter diff digitcharp dimacs_export' +
      ' dimacs_import dimension dimensionless dimensions dimensions_as_list direct' +
      ' directory discrete_freq disjoin disjointp disolate disp dispcon dispform' +
      ' dispfun dispJordan display disprule dispterms distrib divide divisors divsum' +
      ' dkummer_m dkummer_u dlange dodecahedron_graph dotproduct dotsimp dpart' +
      ' draw draw2d draw3d drawdf draw_file draw_graph dscalar echelon edge_coloring' +
      ' edge_connectivity edges eigens_by_jacobi eigenvalues eigenvectors eighth' +
      ' einstein eivals eivects elapsed_real_time elapsed_run_time ele2comp ele2polynome' +
      ' ele2pui elem elementp elevation_grid elim elim_allbut eliminate eliminate_using' +
      ' ellipse elliptic_e elliptic_ec elliptic_eu elliptic_f elliptic_kc elliptic_pi' +
      ' ematrix empty_graph emptyp endcons entermatrix entertensor entier equal equalp' +
      ' equiv_classes erf erfc erf_generalized erfi errcatch error errormsg errors' +
      ' euler ev eval_string evenp every evolution evolution2d evundiff example exp' +
      ' expand expandwrt expandwrt_factored expint expintegral_chi expintegral_ci' +
      ' expintegral_e expintegral_e1 expintegral_ei expintegral_e_simplify expintegral_li' +
      ' expintegral_shi expintegral_si explicit explose exponentialize express expt' +
      ' exsec extdiff extract_linear_equations extremal_subset ezgcd %f f90 facsum' +
      ' factcomb factor factorfacsum factorial factorout factorsum facts fast_central_elements' +
      ' fast_linsolve fasttimes featurep fernfale fft fib fibtophi fifth filename_merge' +
      ' file_search file_type fillarray findde find_root find_root_abs find_root_error' +
      ' find_root_rel first fix flatten flength float floatnump floor flower_snark' +
      ' flush flush1deriv flushd flushnd flush_output fmin_cobyla forget fortran' +
      ' fourcos fourexpand fourier fourier_elim fourint fourintcos fourintsin foursimp' +
      ' foursin fourth fposition frame_bracket freeof freshline fresnel_c fresnel_s' +
      ' from_adjacency_matrix frucht_graph full_listify fullmap fullmapl fullratsimp' +
      ' fullratsubst fullsetify funcsolve fundamental_dimensions fundamental_units' +
      ' fundef funmake funp fv g0 g1 gamma gamma_greek gamma_incomplete gamma_incomplete_generalized' +
      ' gamma_incomplete_regularized gauss gauss_a gauss_b gaussprob gcd gcdex gcdivide' +
      ' gcfac gcfactor gd generalized_lambert_w genfact gen_laguerre genmatrix gensym' +
      ' geo_amortization geo_annuity_fv geo_annuity_pv geomap geometric geometric_mean' +
      ' geosum get getcurrentdirectory get_edge_weight getenv get_lu_factors get_output_stream_string' +
      ' get_pixel get_plot_option get_tex_environment get_tex_environment_default' +
      ' get_vertex_label gfactor gfactorsum ggf girth global_variances gn gnuplot_close' +
      ' gnuplot_replot gnuplot_reset gnuplot_restart gnuplot_start go Gosper GosperSum' +
      ' gr2d gr3d gradef gramschmidt graph6_decode graph6_encode graph6_export graph6_import' +
      ' graph_center graph_charpoly graph_eigenvalues graph_flow graph_order graph_periphery' +
      ' graph_product graph_size graph_union great_rhombicosidodecahedron_graph great_rhombicuboctahedron_graph' +
      ' grid_graph grind grobner_basis grotzch_graph hamilton_cycle hamilton_path' +
      ' hankel hankel_1 hankel_2 harmonic harmonic_mean hav heawood_graph hermite' +
      ' hessian hgfred hilbertmap hilbert_matrix hipow histogram histogram_description' +
      ' hodge horner hypergeometric i0 i1 %ibes ic1 ic2 ic_convert ichr1 ichr2 icosahedron_graph' +
      ' icosidodecahedron_graph icurvature ident identfor identity idiff idim idummy' +
      ' ieqn %if ifactors iframes ifs igcdex igeodesic_coords ilt image imagpart' +
      ' imetric implicit implicit_derivative implicit_plot indexed_tensor indices' +
      ' induced_subgraph inferencep inference_result infix info_display init_atensor' +
      ' init_ctensor in_neighbors innerproduct inpart inprod inrt integerp integer_partitions' +
      ' integrate intersect intersection intervalp intopois intosum invariant1 invariant2' +
      ' inverse_fft inverse_jacobi_cd inverse_jacobi_cn inverse_jacobi_cs inverse_jacobi_dc' +
      ' inverse_jacobi_dn inverse_jacobi_ds inverse_jacobi_nc inverse_jacobi_nd inverse_jacobi_ns' +
      ' inverse_jacobi_sc inverse_jacobi_sd inverse_jacobi_sn invert invert_by_adjoint' +
      ' invert_by_lu inv_mod irr is is_biconnected is_bipartite is_connected is_digraph' +
      ' is_edge_in_graph is_graph is_graph_or_digraph ishow is_isomorphic isolate' +
      ' isomorphism is_planar isqrt isreal_p is_sconnected is_tree is_vertex_in_graph' +
      ' items_inference %j j0 j1 jacobi jacobian jacobi_cd jacobi_cn jacobi_cs jacobi_dc' +
      ' jacobi_dn jacobi_ds jacobi_nc jacobi_nd jacobi_ns jacobi_p jacobi_sc jacobi_sd' +
      ' jacobi_sn JF jn join jordan julia julia_set julia_sin %k kdels kdelta kill' +
      ' killcontext kostka kron_delta kronecker_product kummer_m kummer_u kurtosis' +
      ' kurtosis_bernoulli kurtosis_beta kurtosis_binomial kurtosis_chi2 kurtosis_continuous_uniform' +
      ' kurtosis_discrete_uniform kurtosis_exp kurtosis_f kurtosis_gamma kurtosis_general_finite_discrete' +
      ' kurtosis_geometric kurtosis_gumbel kurtosis_hypergeometric kurtosis_laplace' +
      ' kurtosis_logistic kurtosis_lognormal kurtosis_negative_binomial kurtosis_noncentral_chi2' +
      ' kurtosis_noncentral_student_t kurtosis_normal kurtosis_pareto kurtosis_poisson' +
      ' kurtosis_rayleigh kurtosis_student_t kurtosis_weibull label labels lagrange' +
      ' laguerre lambda lambert_w laplace laplacian_matrix last lbfgs lc2kdt lcharp' +
      ' lc_l lcm lc_u ldefint ldisp ldisplay legendre_p legendre_q leinstein length' +
      ' let letrules letsimp levi_civita lfreeof lgtreillis lhs li liediff limit' +
      ' Lindstedt linear linearinterpol linear_program linear_regression line_graph' +
      ' linsolve listarray list_correlations listify list_matrix_entries list_nc_monomials' +
      ' listoftens listofvars listp lmax lmin load loadfile local locate_matrix_entry' +
      ' log logcontract log_gamma lopow lorentz_gauge lowercasep lpart lratsubst' +
      ' lreduce lriemann lsquares_estimates lsquares_estimates_approximate lsquares_estimates_exact' +
      ' lsquares_mse lsquares_residual_mse lsquares_residuals lsum ltreillis lu_backsub' +
      ' lucas lu_factor %m macroexpand macroexpand1 make_array makebox makefact makegamma' +
      ' make_graph make_level_picture makelist makeOrders make_poly_continent make_poly_country' +
      ' make_polygon make_random_state make_rgb_picture makeset make_string_input_stream' +
      ' make_string_output_stream make_transform mandelbrot mandelbrot_set map mapatom' +
      ' maplist matchdeclare matchfix mat_cond mat_fullunblocker mat_function mathml_display' +
      ' mat_norm matrix matrixmap matrixp matrix_size mattrace mat_trace mat_unblocker' +
      ' max max_clique max_degree max_flow maximize_lp max_independent_set max_matching' +
      ' maybe md5sum mean mean_bernoulli mean_beta mean_binomial mean_chi2 mean_continuous_uniform' +
      ' mean_deviation mean_discrete_uniform mean_exp mean_f mean_gamma mean_general_finite_discrete' +
      ' mean_geometric mean_gumbel mean_hypergeometric mean_laplace mean_logistic' +
      ' mean_lognormal mean_negative_binomial mean_noncentral_chi2 mean_noncentral_student_t' +
      ' mean_normal mean_pareto mean_poisson mean_rayleigh mean_student_t mean_weibull' +
      ' median median_deviation member mesh metricexpandall mgf1_sha1 min min_degree' +
      ' min_edge_cut minfactorial minimalPoly minimize_lp minimum_spanning_tree minor' +
      ' minpack_lsquares minpack_solve min_vertex_cover min_vertex_cut mkdir mnewton' +
      ' mod mode_declare mode_identity ModeMatrix moebius mon2schur mono monomial_dimensions' +
      ' multibernstein_poly multi_display_for_texinfo multi_elem multinomial multinomial_coeff' +
      ' multi_orbit multiplot_mode multi_pui multsym multthru mycielski_graph nary' +
      ' natural_unit nc_degree ncexpt ncharpoly negative_picture neighbors new newcontext' +
      ' newdet new_graph newline newton new_variable next_prime nicedummies niceindices' +
      ' ninth nofix nonarray noncentral_moment nonmetricity nonnegintegerp nonscalarp' +
      ' nonzeroandfreeof notequal nounify nptetrad npv nroots nterms ntermst' +
      ' nthroot nullity nullspace num numbered_boundaries numberp number_to_octets' +
      ' num_distinct_partitions numerval numfactor num_partitions nusum nzeta nzetai' +
      ' nzetar octets_to_number octets_to_oid odd_girth oddp ode2 ode_check odelin' +
      ' oid_to_octets op opena opena_binary openr openr_binary openw openw_binary' +
      ' operatorp opsubst optimize %or orbit orbits ordergreat ordergreatp orderless' +
      ' orderlessp orthogonal_complement orthopoly_recur orthopoly_weight outermap' +
      ' out_neighbors outofpois pade parabolic_cylinder_d parametric parametric_surface' +
      ' parg parGosper parse_string parse_timedate part part2cont partfrac partition' +
      ' partition_set partpol path_digraph path_graph pathname_directory pathname_name' +
      ' pathname_type pdf_bernoulli pdf_beta pdf_binomial pdf_cauchy pdf_chi2 pdf_continuous_uniform' +
      ' pdf_discrete_uniform pdf_exp pdf_f pdf_gamma pdf_general_finite_discrete' +
      ' pdf_geometric pdf_gumbel pdf_hypergeometric pdf_laplace pdf_logistic pdf_lognormal' +
      ' pdf_negative_binomial pdf_noncentral_chi2 pdf_noncentral_student_t pdf_normal' +
      ' pdf_pareto pdf_poisson pdf_rank_sum pdf_rayleigh pdf_signed_rank pdf_student_t' +
      ' pdf_weibull pearson_skewness permanent permut permutation permutations petersen_graph' +
      ' petrov pickapart picture_equalp picturep piechart piechart_description planar_embedding' +
      ' playback plog plot2d plot3d plotdf ploteq plsquares pochhammer points poisdiff' +
      ' poisexpt poisint poismap poisplus poissimp poissubst poistimes poistrim polar' +
      ' polarform polartorect polar_to_xy poly_add poly_buchberger poly_buchberger_criterion' +
      ' poly_colon_ideal poly_content polydecomp poly_depends_p poly_elimination_ideal' +
      ' poly_exact_divide poly_expand poly_expt poly_gcd polygon poly_grobner poly_grobner_equal' +
      ' poly_grobner_member poly_grobner_subsetp poly_ideal_intersection poly_ideal_polysaturation' +
      ' poly_ideal_polysaturation1 poly_ideal_saturation poly_ideal_saturation1 poly_lcm' +
      ' poly_minimization polymod poly_multiply polynome2ele polynomialp poly_normal_form' +
      ' poly_normalize poly_normalize_list poly_polysaturation_extension poly_primitive_part' +
      ' poly_pseudo_divide poly_reduced_grobner poly_reduction poly_saturation_extension' +
      ' poly_s_polynomial poly_subtract polytocompanion pop postfix potential power_mod' +
      ' powerseries powerset prefix prev_prime primep primes principal_components' +
      ' print printf printfile print_graph printpois printprops prodrac product properties' +
      ' propvars psi psubst ptriangularize pui pui2comp pui2ele pui2polynome pui_direct' +
      ' puireduc push put pv qput qrange qty quad_control quad_qag quad_qagi quad_qagp' +
      ' quad_qags quad_qawc quad_qawf quad_qawo quad_qaws quadrilateral quantile' +
      ' quantile_bernoulli quantile_beta quantile_binomial quantile_cauchy quantile_chi2' +
      ' quantile_continuous_uniform quantile_discrete_uniform quantile_exp quantile_f' +
      ' quantile_gamma quantile_general_finite_discrete quantile_geometric quantile_gumbel' +
      ' quantile_hypergeometric quantile_laplace quantile_logistic quantile_lognormal' +
      ' quantile_negative_binomial quantile_noncentral_chi2 quantile_noncentral_student_t' +
      ' quantile_normal quantile_pareto quantile_poisson quantile_rayleigh quantile_student_t' +
      ' quantile_weibull quartile_skewness quit qunit quotient racah_v racah_w radcan' +
      ' radius random random_bernoulli random_beta random_binomial random_bipartite_graph' +
      ' random_cauchy random_chi2 random_continuous_uniform random_digraph random_discrete_uniform' +
      ' random_exp random_f random_gamma random_general_finite_discrete random_geometric' +
      ' random_graph random_graph1 random_gumbel random_hypergeometric random_laplace' +
      ' random_logistic random_lognormal random_negative_binomial random_network' +
      ' random_noncentral_chi2 random_noncentral_student_t random_normal random_pareto' +
      ' random_permutation random_poisson random_rayleigh random_regular_graph random_student_t' +
      ' random_tournament random_tree random_weibull range rank rat ratcoef ratdenom' +
      ' ratdiff ratdisrep ratexpand ratinterpol rational rationalize ratnumer ratnump' +
      ' ratp ratsimp ratsubst ratvars ratweight read read_array read_binary_array' +
      ' read_binary_list read_binary_matrix readbyte readchar read_hashed_array readline' +
      ' read_list read_matrix read_nested_list readonly read_xpm real_imagpart_to_conjugate' +
      ' realpart realroots rearray rectangle rectform rectform_log_if_constant recttopolar' +
      ' rediff reduce_consts reduce_order region region_boundaries region_boundaries_plus' +
      ' rem remainder remarray rembox remcomps remcon remcoord remfun remfunction' +
      ' remlet remove remove_constvalue remove_dimensions remove_edge remove_fundamental_dimensions' +
      ' remove_fundamental_units remove_plot_option remove_vertex rempart remrule' +
      ' remsym remvalue rename rename_file reset reset_displays residue resolvante' +
      ' resolvante_alternee1 resolvante_bipartite resolvante_diedrale resolvante_klein' +
      ' resolvante_klein3 resolvante_produit_sym resolvante_unitaire resolvante_vierer' +
      ' rest resultant return reveal reverse revert revert2 rgb2level rhs ricci riemann' +
      ' rinvariant risch rk rmdir rncombine romberg room rootscontract round row' +
      ' rowop rowswap rreduce run_testsuite %s save saving scalarp scaled_bessel_i' +
      ' scaled_bessel_i0 scaled_bessel_i1 scalefactors scanmap scatterplot scatterplot_description' +
      ' scene schur2comp sconcat scopy scsimp scurvature sdowncase sec sech second' +
      ' sequal sequalignore set_alt_display setdifference set_draw_defaults set_edge_weight' +
      ' setelmx setequalp setify setp set_partitions set_plot_option set_prompt set_random_state' +
      ' set_tex_environment set_tex_environment_default setunits setup_autoload set_up_dot_simplifications' +
      ' set_vertex_label seventh sexplode sf sha1sum sha256sum shortest_path shortest_weighted_path' +
      ' show showcomps showratvars sierpinskiale sierpinskimap sign signum similaritytransform' +
      ' simp_inequality simplify_sum simplode simpmetderiv simtran sin sinh sinsert' +
      ' sinvertcase sixth skewness skewness_bernoulli skewness_beta skewness_binomial' +
      ' skewness_chi2 skewness_continuous_uniform skewness_discrete_uniform skewness_exp' +
      ' skewness_f skewness_gamma skewness_general_finite_discrete skewness_geometric' +
      ' skewness_gumbel skewness_hypergeometric skewness_laplace skewness_logistic' +
      ' skewness_lognormal skewness_negative_binomial skewness_noncentral_chi2 skewness_noncentral_student_t' +
      ' skewness_normal skewness_pareto skewness_poisson skewness_rayleigh skewness_student_t' +
      ' skewness_weibull slength smake small_rhombicosidodecahedron_graph small_rhombicuboctahedron_graph' +
      ' smax smin smismatch snowmap snub_cube_graph snub_dodecahedron_graph solve' +
      ' solve_rec solve_rec_rat some somrac sort sparse6_decode sparse6_encode sparse6_export' +
      ' sparse6_import specint spherical spherical_bessel_j spherical_bessel_y spherical_hankel1' +
      ' spherical_hankel2 spherical_harmonic spherical_to_xyz splice split sposition' +
      ' sprint sqfr sqrt sqrtdenest sremove sremovefirst sreverse ssearch ssort sstatus' +
      ' ssubst ssubstfirst staircase standardize standardize_inverse_trig starplot' +
      ' starplot_description status std std1 std_bernoulli std_beta std_binomial' +
      ' std_chi2 std_continuous_uniform std_discrete_uniform std_exp std_f std_gamma' +
      ' std_general_finite_discrete std_geometric std_gumbel std_hypergeometric std_laplace' +
      ' std_logistic std_lognormal std_negative_binomial std_noncentral_chi2 std_noncentral_student_t' +
      ' std_normal std_pareto std_poisson std_rayleigh std_student_t std_weibull' +
      ' stemplot stirling stirling1 stirling2 strim striml strimr string stringout' +
      ' stringp strong_components struve_h struve_l sublis sublist sublist_indices' +
      ' submatrix subsample subset subsetp subst substinpart subst_parallel substpart' +
      ' substring subvar subvarp sum sumcontract summand_to_rec supcase supcontext' +
      ' symbolp symmdifference symmetricp system take_channel take_inference tan' +
      ' tanh taylor taylorinfo taylorp taylor_simplifier taytorat tcl_output tcontract' +
      ' tellrat tellsimp tellsimpafter tentex tenth test_mean test_means_difference' +
      ' test_normality test_proportion test_proportions_difference test_rank_sum' +
      ' test_sign test_signed_rank test_variance test_variance_ratio tex tex1 tex_display' +
      ' texput %th third throw time timedate timer timer_info tldefint tlimit todd_coxeter' +
      ' toeplitz tokens to_lisp topological_sort to_poly to_poly_solve totaldisrep' +
      ' totalfourier totient tpartpol trace tracematrix trace_options transform_sample' +
      ' translate translate_file transpose treefale tree_reduce treillis treinat' +
      ' triangle triangularize trigexpand trigrat trigreduce trigsimp trunc truncate' +
      ' truncated_cube_graph truncated_dodecahedron_graph truncated_icosahedron_graph' +
      ' truncated_tetrahedron_graph tr_warnings_get tube tutte_graph ueivects uforget' +
      ' ultraspherical underlying_graph undiff union unique uniteigenvectors unitp' +
      ' units unit_step unitvector unorder unsum untellrat untimer' +
      ' untrace uppercasep uricci uriemann uvect vandermonde_matrix var var1 var_bernoulli' +
      ' var_beta var_binomial var_chi2 var_continuous_uniform var_discrete_uniform' +
      ' var_exp var_f var_gamma var_general_finite_discrete var_geometric var_gumbel' +
      ' var_hypergeometric var_laplace var_logistic var_lognormal var_negative_binomial' +
      ' var_noncentral_chi2 var_noncentral_student_t var_normal var_pareto var_poisson' +
      ' var_rayleigh var_student_t var_weibull vector vectorpotential vectorsimp' +
      ' verbify vers vertex_coloring vertex_connectivity vertex_degree vertex_distance' +
      ' vertex_eccentricity vertex_in_degree vertex_out_degree vertices vertices_to_cycle' +
      ' vertices_to_path %w weyl wheel_graph wiener_index wigner_3j wigner_6j' +
      ' wigner_9j with_stdout write_binary_data writebyte write_data writefile wronskian' +
      ' xreduce xthru %y Zeilberger zeroequiv zerofor zeromatrix zeromatrixp zeta' +
      ' zgeev zheev zlange zn_add_table zn_carmichael_lambda zn_characteristic_factors' +
      ' zn_determinant zn_factor_generators zn_invert_by_lu zn_log zn_mult_table' +
      ' absboxchar activecontexts adapt_depth additive adim aform algebraic' +
      ' algepsilon algexact aliases allbut all_dotsimp_denoms allocation allsym alphabetic' +
      ' animation antisymmetric arrays askexp assume_pos assume_pos_pred assumescalar' +
      ' asymbol atomgrad atrig1 axes axis_3d axis_bottom axis_left axis_right axis_top' +
      ' azimuth background background_color backsubst berlefact bernstein_explicit' +
      ' besselexpand beta_args_sum_to_integer beta_expand bftorat bftrunc bindtest' +
      ' border boundaries_array box boxchar breakup %c capping cauchysum cbrange' +
      ' cbtics center cflength cframe_flag cnonmet_flag color color_bar color_bar_tics' +
      ' colorbox columns commutative complex cone context contexts contour contour_levels' +
      ' cosnpiflag ctaypov ctaypt ctayswitch ctayvar ct_coords ctorsion_flag ctrgsimp' +
      ' cube current_let_rule_package cylinder data_file_name debugmode decreasing' +
      ' default_let_rule_package delay dependencies derivabbrev derivsubst detout' +
      ' diagmetric diff dim dimensions dispflag display2d|10 display_format_internal' +
      ' distribute_over doallmxops domain domxexpt domxmxops domxnctimes dontfactor' +
      ' doscmxops doscmxplus dot0nscsimp dot0simp dot1simp dotassoc dotconstrules' +
      ' dotdistrib dotexptsimp dotident dotscrules draw_graph_program draw_realpart' +
      ' edge_color edge_coloring edge_partition edge_type edge_width %edispflag' +
      ' elevation %emode endphi endtheta engineering_format_floats enhanced3d %enumer' +
      ' epsilon_lp erfflag erf_representation errormsg error_size error_syms error_type' +
      ' %e_to_numlog eval even evenfun evflag evfun ev_point expandwrt_denom expintexpand' +
      ' expintrep expon expop exptdispflag exptisolate exptsubst facexpand facsum_combine' +
      ' factlim factorflag factorial_expand factors_only fb feature features' +
      ' file_name file_output_append file_search_demo file_search_lisp file_search_maxima|10' +
      ' file_search_tests file_search_usage file_type_lisp file_type_maxima|10 fill_color' +
      ' fill_density filled_func fixed_vertices flipflag float2bf font font_size' +
      ' fortindent fortspaces fpprec fpprintprec functions gamma_expand gammalim' +
      ' gdet genindex gensumnum GGFCFMAX GGFINFINITY globalsolve gnuplot_command' +
      ' gnuplot_curve_styles gnuplot_curve_titles gnuplot_default_term_command gnuplot_dumb_term_command' +
      ' gnuplot_file_args gnuplot_file_name gnuplot_out_file gnuplot_pdf_term_command' +
      ' gnuplot_pm3d gnuplot_png_term_command gnuplot_postamble gnuplot_preamble' +
      ' gnuplot_ps_term_command gnuplot_svg_term_command gnuplot_term gnuplot_view_args' +
      ' Gosper_in_Zeilberger gradefs grid grid2d grind halfangles head_angle head_both' +
      ' head_length head_type height hypergeometric_representation %iargs ibase' +
      ' icc1 icc2 icounter idummyx ieqnprint ifb ifc1 ifc2 ifg ifgi ifr iframe_bracket_form' +
      ' ifri igeowedge_flag ikt1 ikt2 imaginary inchar increasing infeval' +
      ' infinity inflag infolists inm inmc1 inmc2 intanalysis integer integervalued' +
      ' integrate_use_rootsof integration_constant integration_constant_counter interpolate_color' +
      ' intfaclim ip_grid ip_grid_in irrational isolate_wrt_times iterations itr' +
      ' julia_parameter %k1 %k2 keepfloat key key_pos kinvariant kt label label_alignment' +
      ' label_orientation labels lassociative lbfgs_ncorrections lbfgs_nfeval_max' +
      ' leftjust legend letrat let_rule_packages lfg lg lhospitallim limsubst linear' +
      ' linear_solver linechar linel|10 linenum line_type linewidth line_width linsolve_params' +
      ' linsolvewarn lispdisp listarith listconstvars listdummyvars lmxchar load_pathname' +
      ' loadprint logabs logarc logcb logconcoeffp logexpand lognegint logsimp logx' +
      ' logx_secondary logy logy_secondary logz lriem m1pbranch macroexpansion macros' +
      ' mainvar manual_demo maperror mapprint matrix_element_add matrix_element_mult' +
      ' matrix_element_transpose maxapplydepth maxapplyheight maxima_tempdir|10 maxima_userdir|10' +
      ' maxnegex MAX_ORD maxposex maxpsifracdenom maxpsifracnum maxpsinegint maxpsiposint' +
      ' maxtayorder mesh_lines_color method mod_big_prime mode_check_errorp' +
      ' mode_checkp mode_check_warnp mod_test mod_threshold modular_linear_solver' +
      ' modulus multiplicative multiplicities myoptions nary negdistrib negsumdispflag' +
      ' newline newtonepsilon newtonmaxiter nextlayerfactor niceindicespref nm nmc' +
      ' noeval nolabels nonegative_lp noninteger nonscalar noun noundisp nouns np' +
      ' npi nticks ntrig numer numer_pbranch obase odd oddfun opacity opproperties' +
      ' opsubst optimprefix optionset orientation origin orthopoly_returns_intervals' +
      ' outative outchar packagefile palette partswitch pdf_file pfeformat phiresolution' +
      ' %piargs piece pivot_count_sx pivot_max_sx plot_format plot_options plot_realpart' +
      ' png_file pochhammer_max_index points pointsize point_size points_joined point_type' +
      ' poislim poisson poly_coefficient_ring poly_elimination_order polyfactor poly_grobner_algorithm' +
      ' poly_grobner_debug poly_monomial_order poly_primary_elimination_order poly_return_term_list' +
      ' poly_secondary_elimination_order poly_top_reduction_only posfun position' +
      ' powerdisp pred prederror primep_number_of_tests product_use_gamma program' +
      ' programmode promote_float_to_bigfloat prompt proportional_axes props psexpand' +
      ' ps_file radexpand radius radsubstflag rassociative ratalgdenom ratchristof' +
      ' ratdenomdivide rateinstein ratepsilon ratfac rational ratmx ratprint ratriemann' +
      ' ratsimpexpons ratvarswitch ratweights ratweyl ratwtlvl real realonly redraw' +
      ' refcheck resolution restart resultant ric riem rmxchar %rnum_list rombergabs' +
      ' rombergit rombergmin rombergtol rootsconmode rootsepsilon run_viewer same_xy' +
      ' same_xyz savedef savefactors scalar scalarmatrixp scale scale_lp setcheck' +
      ' setcheckbreak setval show_edge_color show_edges show_edge_type show_edge_width' +
      ' show_id show_label showtime show_vertex_color show_vertex_size show_vertex_type' +
      ' show_vertices show_weight simp simplified_output simplify_products simpproduct' +
      ' simpsum sinnpiflag solvedecomposes solveexplicit solvefactors solvenullwarn' +
      ' solveradcan solvetrigwarn space sparse sphere spring_embedding_depth sqrtdispflag' +
      ' stardisp startphi starttheta stats_numer stringdisp structures style sublis_apply_lambda' +
      ' subnumsimp sumexpand sumsplitfact surface surface_hide svg_file symmetric' +
      ' tab taylordepth taylor_logexpand taylor_order_coefficients taylor_truncate_polynomials' +
      ' tensorkill terminal testsuite_files thetaresolution timer_devalue title tlimswitch' +
      ' tr track transcompile transform transform_xy translate_fast_arrays transparent' +
      ' transrun tr_array_as_ref tr_bound_function_applyp tr_file_tty_messagesp tr_float_can_branch_complex' +
      ' tr_function_call_default trigexpandplus trigexpandtimes triginverses trigsign' +
      ' trivial_solutions tr_numer tr_optimize_max_loop tr_semicompile tr_state_vars' +
      ' tr_warn_bad_function_calls tr_warn_fexpr tr_warn_meval tr_warn_mode' +
      ' tr_warn_undeclared tr_warn_undefined_variable tstep ttyoff tube_extremes' +
      ' ufg ug %unitexpand unit_vectors uric uriem use_fast_arrays user_preamble' +
      ' usersetunits values vect_cross verbose vertex_color vertex_coloring vertex_partition' +
      ' vertex_size vertex_type view warnings weyl width windowname windowtitle wired_surface' +
      ' wireframe xaxis xaxis_color xaxis_secondary xaxis_type xaxis_width xlabel' +
      ' xlabel_secondary xlength xrange xrange_secondary xtics xtics_axis xtics_rotate' +
      ' xtics_rotate_secondary xtics_secondary xtics_secondary_axis xu_grid x_voxel' +
      ' xy_file xyplane xy_scale yaxis yaxis_color yaxis_secondary yaxis_type yaxis_width' +
      ' ylabel ylabel_secondary ylength yrange yrange_secondary ytics ytics_axis' +
      ' ytics_rotate ytics_rotate_secondary ytics_secondary ytics_secondary_axis' +
      ' yv_grid y_voxel yx_ratio zaxis zaxis_color zaxis_type zaxis_width zeroa zerob' +
      ' zerobern zeta%pi zlabel zlabel_rotate zlength zmin zn_primroot_limit zn_primroot_pretest'
  var SYMBOLS = '_ __ %|0 %%|0'

  return {
    lexemes: '[A-Za-z_%][0-9A-Za-z_%]*',
    keywords: {
      keyword: KEYWORDS,
      literal: LITERALS,
      built_in: BUILTIN_FUNCTIONS,
      symbol: SYMBOLS
    },
    contains: [
      {
        className: 'comment',
        begin: '/\\*',
        end: '\\*/',
        contains: ['self']
      },
      hljs.QUOTE_STRING_MODE,
      {
        className: 'number',
        relevance: 0,
        variants: [
          {
            // float number w/ exponent
            // hmm, I wonder if we ought to include other exponent markers?
            begin: '\\b(\\d+|\\d+\\.|\\.\\d+|\\d+\\.\\d+)[Ee][-+]?\\d+\\b'
          },
          {
            // bigfloat number
            begin: '\\b(\\d+|\\d+\\.|\\.\\d+|\\d+\\.\\d+)[Bb][-+]?\\d+\\b',
            relevance: 10
          },
          {
            // float number w/out exponent
            // Doesn't seem to recognize floats which start with '.'
            begin: '\\b(\\.\\d+|\\d+\\.\\d+)\\b'
          },
          {
            // integer in base up to 36
            // Doesn't seem to recognize integers which end with '.'
            begin: '\\b(\\d+|0[0-9A-Za-z]+)\\.?\\b'
          }
        ]
      }
    ],
    illegal: /@/
  }
}
